1
2
3int Sensor_pin=7;
4int Buzzer_pin=11;
5void setup() {
6 pinMode(Sensor_pin,INPUT);
7 pinMode(Buzzer_pin,OUTPUT);
8}
9
10void loop() {
11 int data;
12 data=digitalRead(Sensor_pin);
13 if(data==1)
14 {
15 digitalWrite(Buzzer_pin,HIGH);
16 delay(200);
17 digitalWrite(Buzzer_pin,LOW);
18 delay(200);
19 digitalWrite(Buzzer_pin,HIGH);
20 delay(200);
21 digitalWrite(Buzzer_pin,LOW);
22 delay(200);
23 digitalWrite(Buzzer_pin,HIGH);
24 delay(200);
25 digitalWrite(Buzzer_pin,LOW);
26 delay(200);
27 }
28 else
29 digitalWrite(Buzzer_pin,LOW);
30}